Wafer, Semi Lug, Lug and Flanged Type

Year : Wafer, Semi Lug, Lug and Flanged Type Page 1

Year : Specification Description : GVC concentric rubber lined butterfly valves suitable for bi-directional flow and bubble tight shut-off at full rated pressure with Direct Mount ISO table, replaceable or bonded (vulcanized onto the inside of the valve body) rubber liner, pinned disc, one piece blow -out proof stem, reliable stem sealing system. Numbering System : Series CWR : Concentric WAFER type Rubber lined butterfly Valve Series CSR : Concentric SEMI-LUG type Rubber lined butterfly Valve Series CLR : Concentric LUG type Rubber Lined butterfly Valve Series CFR : Concentric FLANGED type Rubber Lined butterfly Valve WAFER Series CWR SEMI-LUG Series CSR LUG Series CLR FLANGED Series CFR Face to Face : EN 558, API 609, ISO 5752, KSV 7490, JIS F7480, JIS B2032, JIS B2064 or BS 5155. Production Range : Size : DN 50 - DN 4000 (2-160 ) Working Pressure : Up to 20 Bar (Depending on size) Working Temperature : NBR up to +70 C EPDM up to +100 C Viton up to +230 C Silicone up to +140 C Pressure Classes : PN6, 10 and 16 (EN 1092, ISO 7005) ANSI/ASME Class 125# and 150# KS/JIS 5K, 10K and 16K Sealing Design : The axis of disc rotation is in the center of the valve seat (Concentric design). The valve disc in this design concept has an efficient streamlined shape resulting in good flow characteristics and low pressure drop. The concentric placed valve stem ensures low operating torque values. The valve lining, covering the complete inside of the valve body, provides good protection to the valve body and also acts as flange gasket making normal flange gaskets redundant. Page 2

Year : Specification Materials : Body : - Cast Iron - Nodular Cast Iron (Ductile Iron) - Cast Steel - Stainless Steel - (Super) Duplex Stainless Steel - (Ni) Alubronze Disc : - (Nodular) Cast Iron, Nylon coated - Alloyed Steel - Stainless Steel - (Super) Duplex Stainless Steel - (Ni) Alubronze Stem / Pins : - Stainless Steel (304, 316, 410, 420, 630 [17-4PH], Monel) Seat / Liner : - NBR - EPDM - Viton - Silicon - Others materials available on request Stainless Steel disc Standard material configurations: Configuration A : NCI body, Alubr. disc, NBR seat, SS stem (General Marine applications) Configuration B : NCI body, SS316 disc, EPDM seat, SS stem (General Industrial applications) Configuration C : NCI body, NCI Nylon lined disc, EPDM seat, SS stem Certification : CE/PED, ABS Design Assessment, BV / DNV / KRS / LRS / RMRS type approvals, marine Class society certified foundries and materials, NACE MR0175 certified materials, UL-listed, GOST-R. Please consult us for further information. Operation : ISO 5211 top flange for direct mount of; Hand lever Manual Worm Gear Single or Double acting Pneumatic actuator Electric actuator Single or Double acting Hydraulic actuator ISO 5211 Direct Mount General Application : Concentric rubber lined butterfly valves are designed for low pressure flow applications in general. Because of their design concentric rubber lined butterfly valves are widely used in the shipbuilding industry, water works, heating and ventilation industry, power plants, oil refineries, chemical plants etc. Due to the wide variety in materials the concentric rubber lined butterfly valves can be used for many applications, please contact us for further information. Typical Applications : - Shipbuilding (Bilge, ballast, Ship side valve applications, etc.) - FPSO s, FSO s, FDPSO s etc. (Bilge, ballast, Ship side valve applications, etc.) - Chemical and Petrochemical plants - Water works (Waste water, water treatment, sewage, drinking water, etc.) - Power plants (Cooling systems, etc.) - Pulp and paper plants - Food plants - Textile industry - Sugar refining Page 3

Year : Series Size Range : DN 50 - DN 500 (2-20 ) WAFER Series CWR Pressure Classes : PN6, PN10 and PN16 ANSI/ASME 125# and 150# JIS 5K, 10K and 16K Valve to be installed with long bolts Light weight < DN250 2x, >DN200 4x centering lugs Direct mount ISO table SEMI-LUG Series CSR Size Range : DN 50 - DN 1200 (2-48 ) Pressure Classes : PN6, PN10 and PN16 ANSI/ASME 125# and 150# JIS 5K, 10K and 16K 4 threaded lugged holes Upper and lower high strength centering lugs Light weight End of line application (Consult us for P-rating) Direct mount ISO table LUG Series CLR Size Range : DN 50 - DN 1200 (2-48 ) Pressure Classes : PN6, PN10 and PN16 ANSI/ASME 125# and 150# JIS 5K, 10K and 16K Full threaded lugged holes End of line application (Fully rated) Ship side application Direct mount ISO table FLANGED Series CFR Size Range : DN 50 - DN 4000 (2-160 ) Pressure Classes : PN6, PN10 and PN16 ANSI/ASME 125# and 150# JIS 5K, 10K and 16K Flanged connections End of line application (Fully rated) Shipside application Light weight alternative for gate or globe valve Direct mount ISO table Page 4

Year : Materials and Parts 8 4 7 6 9 1 9 3 5 2 5 9 No Part Material 1 Body Cast Iron Nodular Cast Iron Carbon Steel Stainless Steel Duplex Super Duplex Aluminum Bronze Ni-Aluminum Bronze 2 Disc Nodular Cast Iron Nylon coated Alloyed Steel Stainless Steel Duplex Super Duplex Aluminum Bronze Ni-Aluminum Bronze 3 Seat / Liner * NBR EPDM Viton (FKM) Silicon 4 Stem Stainless steel 410 Stainless steel 420 Stainless steel 304 Stainless steel 316 Stainless steel 630 Monel Duplex 5 Disc Pin(s) Stainless Steel Monel 6 O-rings Same as Seat / Liner Material 7 Gland Bush Bronze Stainless steel Steel Galvanized 8 Bush Bolts Stainless steel Steel Galvanized 9 Bearings PTFE + Pb * Photo shows replaceable liner. Bonded liners are available on request for all series (Flanged type with bonded liner also available with EN558-Series 13 Face to Face dimensions). Drawings are available, please contact us. Please consult us for exact material standard and grade Other materials and special demands upon request Page 5

Year : Series CWR Wafer Type DN 50-500 DN250 (10 ) ~ DN350 (14 ) DN200 (8 ) DN400 (16 ) Dimensions DN 50-500, DIN PN10, PN16, ANSI 150 [mm] DN L H H1 H2 H3 SQ ISO 5211 Top Flange DIN PN10 DIN PN16 ANSI 150 Kg N M nxo C n-h C n-h C n-h 50 43 216 55 128 33 9 F07 70 90 4x9 7 125 4x18 125 4x18 120.5 4x 19 65 46 239 66 140 33 9 F07 70 90 4x9 8 145 4/8x18 145 4/8x18 139.5 4x 19 80 46 258 75 150 33 9 F07 70 90 4x9 8 160 8x18 160 8x18 152.5 4x 19 100 52 293 95 165 33 12 F07 70 90 4x9 9 180 8x18 180 8x18 190.5 8x 19 125 56 326 115 178 33 12 F07 70 90 4x9 11 210 8x18 210 8x18 216.0 8x 22 150 56 353 130 190 33 12 F07 70 90 4x9 13 240 8x22 240 8x22 241.5 8x 22 200 60 435 155 230 50 17 F10 102 125 4x12 17 295 8x22 295 12x22 298.5 8x 22 250 68 535 215 270 50 17 F10 102 125 4x12 24 350 12x22 355 12x26 362.0 12x 25 300 78 611 251 310 50 22 F10 102 125 4x12 36 400 12x22 410 12x26 432.0 12x 25 350 78 655 270 335 50 27 F10 102 125 4x12 58 460 16x22 470 16x26 476.0 12x 29 400 102 755 325 370 60 27 F14 140 175 4x18 91 515 16x26 525 16x30 539.5 16x 29 450 114 797 347 390 60 27 F14 140 175 4x18 102 565 20x26 585 20x30 578.0 16x 32 500 127 883 383 420 60 36 F16 165 210 4x22 145 620 20x26 650 20x33 635.0 20x 32 Page 6

Year : Series CSR Semi-Lug Type DN 50-1200 DN800 (32 ) Dimensions DN 50-1200, DIN PN10, PN16, ANSI 150 [mm] DN L H H1 H2 H4 DN350 (14 ) DN400 (16 ) Round Stem Square D Key SQ H3 ISO 5211 Top Flange DIN PN10 DIN PN16 ANSI 150 Kg N M nxo C n-h C n-h C n-h 50 43 216 55 128 33 14 5x5 9 33 F07 70 90 4x9 10 125 4xM16 125 4xM16 120.5 4x⅝ 65 46 239 66 140 33 14 5x5 9 33 F07 70 90 4x9 11 145 4/8xM16 145 4/8xM16 139.5 4x⅝ 80 46 258 75 150 33 14 5x5 9 33 F07 70 90 4x9 11 160 8xM16 160 8xM16 152.5 4x⅝ 100 52 293 95 165 33 19 6x6 12 33 F07 70 90 4x9 12 180 8xM16 180 8xM16 190.5 8x⅝ 125 56 326 115 178 33 19 6x6 12 33 F07 70 90 4x9 13 210 8xM16 210 8xM16 216.0 8x¾ 150 56 353 130 190 33 19 6x6 12 33 F07 70 90 4x9 15 240 8xM20 240 8xM20 241.5 8x¾ 200 60 435 155 230 50 22 8x7 17 50 F10 102 125 4x12 19 295 8xM20 295 12xM20 298.5 8x¾ 250 68 535 215 270 50 25 8x7 17 50 F10 102 125 4x12 37 350 12xM20 355 12xM24 362.0 12x⅞ 300 78 611 251 310 50 32 10x8 22 50 F10 102 125 4x12 47 400 12xM20 410 12xM24 432.0 12x⅞ 350 78 655 270 335 50 32 10x8 27 50 F10 140 175 4x12 67 460 16xM20 470 16xM24 476.0 12x1 400 102 755 325 370 60 40 12x8 27 60 F14 140 175 4x18 91 515 16xM24 525 16xM27 539.5 16x1 450 114 797 347 390 60 40 12x8 27 60 F14 140 175 4x18 104 565 20xM24 585 20xM27 578.0 16x1⅛ 500 127 883 383 420 80 45 14x9 36 80 F16 165 210 4x22 154 620 20xM24 650 20xM30 635.0 20x1⅛ 600 154 1028 453 495 80 65 20x12 50 80 F16 165 210 4x22 240 725 20xM27 770 20xM33 749.5 20x1¼ 700 165 1150 515 555 80 65 20x12 50 90 F16 165 210 4x22 305 840 24xM27 840 24xM33 863.5 28x1¼ 800 190 1352 592 640 90 65 20x12 -- -- F25 254 300 8x18 403 950 24xM30 950 24xM36 978.0 28x1½ 900 203 1488 658 700 130 80 22x14 -- -- F25 254 300 8x18 607 1050 28xM30 1050 28xM36 1086.0 32x1½ 1000 216 1645 725 770 150 95 25x14 -- -- F30 298 350 8x23 829 1160 28xM33 1170 28xM39 1200.0 36x1½ Sizes DN550 (22 ), DN650 (26 ), DN750 (30 ), DN850 (34 ), DN1100 (44 ) and DN1200 (48 ) on request. Page 7

Year : Series CLR Lug Type DN 50-1200 DN800 (32 ) Dimensions DN 50-1200, DIN PN10, PN16, ANSI 150 [mm] DN L H H1 H2 H4 DN350 (14 ) DN400 (16 ) Round Stem Square D Key SQ H3 ISO 5211 Top Flange DIN PN10 DIN PN16 ANSI 150 Kg N M nxo C n-h C n-h C n-h 50 43 216 55 128 33 14 5x5 9 33 F07 70 90 4x9 10 125 4xM16 125 4xM16 120.5 4x⅝ 65 46 239 66 140 33 14 5x5 9 33 F07 70 90 4x9 11 145 4/8xM16 145 4/8xM16 139.5 4x⅝ 80 46 258 75 150 33 14 5x5 9 33 F07 70 90 4x9 13 160 8xM16 160 8xM16 152.5 4x⅝ 100 52 293 95 165 33 19 6x6 12 33 F07 70 90 4x9 15 180 8xM16 180 8xM16 190.5 8x⅝ 125 56 326 115 178 33 19 6x6 12 33 F07 70 90 4x9 20 210 8xM16 210 8xM16 216.0 8x¾ 150 56 353 130 190 33 19 6x6 12 33 F07 70 90 4x9 22 240 8xM20 240 8xM20 241.5 8x¾ 200 60 435 155 230 50 22 8x7 17 50 F10 102 125 4x12 31 295 8xM20 295 12xM20 298.5 8x¾ 250 68 535 215 270 50 25 8x7 17 50 F10 102 125 4x12 47 350 12xM20 355 12xM24 362.0 12x⅞ 300 78 611 251 310 50 32 10x8 22 50 F10 102 125 4x12 59 400 12xM20 410 12xM24 432.0 12x⅞ 350 78 655 270 335 50 32 10x8 27 50 F10 140 175 4x12 85 460 16xM20 470 16xM24 476.0 12x1 400 102 755 325 370 60 40 12x8 27 60 F14 140 175 4x18 130 515 16xM24 525 16xM27 539.5 16x1 450 114 797 347 390 60 40 12x8 27 60 F14 140 175 4x18 154 565 20xM24 585 20xM27 578.0 16x1⅛ 500 127 883 383 420 80 45 14x9 36 80 F16 165 210 4x22 263 620 20xM24 650 20xM30 635.0 20x1⅛ 600 154 1028 453 495 80 65 20x12 50 80 F16 165 210 4x22 314 725 20xM27 770 20xM33 749.5 20x1¼ 700 165 1150 515 555 80 65 20x12 50 90 F16 165 210 4x22 389 840 24xM27 840 24xM33 863.5 28x1¼ 800 190 1352 592 640 90 65 20x12 -- -- F25 254 300 8x18 597 950 24xM30 950 24xM36 978.0 28x1½ 900 203 1488 658 700 130 80 22x14 -- -- F25 254 300 8x18 956 1050 28xM30 1050 28xM36 1086.0 32x1½ 1000 216 1645 725 770 150 95 25x14 -- -- F30 298 350 8x23 1209 1160 28xM33 1170 28xM39 1200.0 36x1½ Sizes DN550 (22 ), DN650 (26 ), DN750 (30 ), DN850 (34 ), DN1100 (44 ) and DN1200 (48 ) on request. Page 8

Year : Series CFR Flanged Type DN 50-4000 DN800 (32 ) Dimensions DN 50-4000, DIN PN10, PN16, ANSI 150 [mm] DN L H H1 H2 H4 Page 9 DN350 (14 ) DN400 (16 ) Round Stem Square D Key SQ H3 Top Flange Kg N M nxo C n-h C n-h C n-h ISO 5211 DIN PN10 DIN PN16 ANSI 150 50 40 249 88 128 33 14 5x5 9 33 F07 70 90 4x9 14 125 4x18 125 4x18 120.5 4x 19 65 40 271 98 140 33 14 5x5 9 33 F07 70 90 4x9 14 145 4/8x18 145 4/8x18 139.5 4x 19 80 60 288 105 150 33 14 5x5 9 33 F07 70 90 4x9 16 160 8x18 160 8x18 152.5 4x 19 100 60 218 120 165 33 19 6x6 12 33 F07 70 90 4x9 22 180 8x18 180 8x18 190.5 8x 19 125 100 351 140 178 33 19 6x6 12 33 F07 70 90 4x9 29 210 8x18 210 8x18 216.0 8x 22 150 100 388 165 190 33 19 6x6 12 33 F07 70 90 4x9 35 240 8x22 240 8x22 241.5 8x 22 200 100 470 190 230 50 22 8x7 17 50 F10 102 125 4x12 47 295 8x22 295 12x22 298.5 8x 22 250 110 535 215 270 50 25 8x7 17 50 F10 102 125 4x12 66 350 12x22 355 12x26 362.0 12x 25 300 110 611 251 310 50 32 10x8 22 50 F10 102 125 4x12 78 400 12x22 410 12x26 432.0 12x 25 350 120 655 270 335 50 32 10x8 27 50 F10 140 175 4x12 100 460 16x22 470 16x26 476.0 12x 29 400 130 755 325 370 60 40 12x8 27 60 F14 140 175 4x18 147 515 16x26 525 16x30 539.5 16x 29 450 150 797 347 390 60 40 12x8 27 60 F14 140 175 4x18 174 565 20x26 585 20x30 578.0 16x 32 500 160 883 383 420 80 45 14x9 36 80 F16 165 210 4x22 222 620 20x26 650 20x33 635.0 20x 32 600 170 1028 453 495 80 65 20x12 50 80 F16 165 210 4x22 323 725 20x30 770 20x36 749.5 20x 32 700 180 1150 515 555 80 65 20x12 50 90 F16 165 210 4x22 415 840 24x30 840 24x36 863.5 24x 32 800 200 1352 592 640 90 65 20x12 50 90 F25 254 300 8x18 599 950 24x33 950 24x39 978.0 28x 32 900 230 1488 658 700 130 80 22x14 -- -- F25 254 300 8x18 854 1050 28x33 1050 28x39 1086.0 32x 40 1000 250 1645 725 770 150 95 25x14 -- -- F30 298 350 8x23 1071 1160 28x36 1170 28x42 1200.0 36x 40 1200 300 1880 840 890 150 95 25x14 -- -- F30 298 350 8x23 1553 1380 32x39 1390 32x48 1422.4 44x 40 1400 330 2129 949 1000 180 130 32x18 -- -- F35 356 415 8x33 2052 1590 36x42 1590 36x48 -- -- 1600 360 2450 1120 1150 180 140 36x20 -- -- F35 356 415 8x33 3587 1820 40x48 1820 40x56 -- -- 1800 360 2701 1221 1270 210 160 40x22 -- -- F35 356 415 8x33 4116 2020 44x48 2020 44x56 -- -- Sizes DN550 (22 ), DN650 (26 ), DN750 (30 ), DN850 (34 ), DN1100 (44 ), DN1300 (52 ), DN1500 (60 ) and larger sizes on request.

Year : Torque Torque Figures Everything you need to size Torque figures as mentioned in the torque table are; Initial break away and seating values in Nm (Newton Meters) Excluding any safety factor For valves that are operated at least once per month Temperature 0 to 50 C Safety factor (sf) For sizing and safe operation purposes the specified torque values need to be multiplied with the following minimum safety factors; For liquid and lubricant media sf = 1.30 For powdery (non-lubricant) media sf = 1.6~2.0 For dry gasses and high viscous media sf = 2.0 Service For assistance in sizing and dimensioning actuators-valve combinations please contact our Engineers. We have wide experience in sizing Pneumatic, Electric and Hydraulic actuators. Notes Sizes DN550 (22 ), DN650 (26 ), DN750 (30 ), DN1100 (44 ) and larger sizes up to and including DN4000 on request DN800 (32 ) < DN800 (32 ) Sizing Dimensions DN DN P 3 bar Torque Table P 5 bar P 10 bar P 13 bar P 16 bar 50 7.1 8.9 11.1 13.3 15.6 65 8.9 11.1 15.6 18.7 21.6 80 11.6 14.5 20.0 24.0 27.2 100 13.3 16.7 22.2 26.6 28.3 125 20.4 25.5 33.3 39.9 44.4 150 24.9 31.1 42.1 50.6 54.9 200 63.2 79.0 182 218 249 250 125 164 285 342 378 300 218 272 388 466 538 350 364 455 643 775 804 400 452 565 798 958 942 450 583 706 1092 1310 1673 500 750 937 1529 1835 2050 600 1197 1496 2205 2646 3047 700 1906 2382 3446 4135 4598 800 2792 3490 4930 5916 6481 900 3856 4820 7091 8521 9306 1000 5850 6750 9506 12896 13039 1200 10724 13405 19498 23398 24483 H4 Round Stem Square D Key S H3 ISO 5211 Top Flange N M nxo 50 33 14 5x5 9 33 F07 70 90 4x9 65 33 14 5x5 9 33 F07 70 90 4x9 80 33 14 5x5 9 33 F07 70 90 4x9 100 33 19 6x6 12 33 F07 70 90 4x9 125 33 19 6x6 12 33 F07 70 90 4x9 150 33 19 6x6 12 33 F07 70 90 4x9 200 50 22 8x7 17 50 F10 102 125 4x12 250 50 25 8x7 17 50 F10 102 125 4x12 300 50 32 10x8 22 50 F10 102 125 4x12 350 50 32 10x8 27 50 F10 140 175 4x12 400 60 40 12x8 27 60 F14 140 175 4x18 450 60 40 12x8 27 60 F14 140 175 4x18 500 80 45 14x9 36 80 F16 165 210 4x22 600 80 65 20x12 50 80 F16 165 210 4x22 700 80 65 20x12 50 90 F16 165 210 4x22 800 90 65 20x12 50 90 F25 254 300 8x18 900 130 80 22x14 -- -- F25 254 300 8x18 1000 150 95 25x14 -- -- F30 298 350 8x23 1200 150 95 25x14 -- -- F30 298 350 8x23 Page 10

Year : KV Values Opening Angle Disc DN 20 30 40 50 60 70 80 90 50 10.0 15.1 23.6 38.6 62.3 100 155 185 65 17.0 25.6 39.8 64.9 106 170 261 313 80 25.7 38.8 60.6 98.6 159 258 396 474 100 38.9 60.6 94.3 154 250 403 618 740 125 63.1 94.3 148 240 388 630 967 1157 150 90.0 137 213 347 562 907 1393 1667 200 161 242 378 617 999 1611 2476 2963 250 251 379 590 964 1561 2518 3868 4630 300 362 545 850 1387 2248 3626 4705 6667 KV-value Table 350 492 742 1157 1888 3047 4935 7581 9075 400 643 970 1511 2467 3996 6446 9902 11853 KV-values 450 813 1227 1913 3122 5058 8158 12532 15002 500 1004 1515 2361 3854 6244 10072 15471 18251 600 1446 2182 3400 5550 8992 14503 22279 26670 700 1968 2969 4629 7554 12191 19740 30324 36300 800 2571 3878 6045 9866 15923 25783 39607 47412 900 3253 4908 7651 9892 20231 32632 50128 60006 1000 4016 6059 9446 15416 24880 40287 61886 74082 1100 4860 7332 11429 18654 30105 48747 74881 89639 1200 5781 8725 13602 22199 35827 58013 89116 106678 KV values as mentioned in the KV-Value Table are; German KV values (m³/hour water of 20 C at a P of 1 bar over the valve) Maximum allowable flow velocities; - 4 m/sec. for liquids - 30 m/sec. for gasses Make sure there is no cavitation Calculations KV values for intermediate and larger sizes available on request Pressure drop (P1-P2) and/or flow (Q) calculations can be performed using the formula s below. You can calculate pressure drop and/or flow with a fully opened disc when the valve is used in on-off applications or you can calculate the pressure drop and/or flow in above intermediate disc positions when the valve is used in throttling and regulating applications. For Liquids: For Gasses (Where P1<2 P2): Where Q = Flow [m³/hr] ρ = Specific Gravity [Kg/m³] ρ0 = Specific Gravity of water under standard conditions (ρ0 = 1000 kg/m³ at 288K) P1 = Inlet Pressure [Barg] P2 = Outlet Pressure [Barg] G = Relative Specific Gravity in relation to air (G = ρ / ρ air) under standard conditions Ti = Inlet Temperature [K] Service For assistance on pressure drop calculations and other belonging matters please contact our Engineers. Page 11

Year : Product Group O Double Eccentric Replaceable Seat Ring Type (Cargo Oil) Product Group H, F and M High Performance Product Group T Triple Eccentric Metal Seated Product Group E Disc Seated Product Group L Cryogenic (LPG, LNG) Ball, Gate, Globe and Check Valves Product Group D Damper Global Valve Center B.V. Zwaalweg 14 2991 ZC Barendrecht The Netherlands Tel 1 +31 (0) 180 39 89 38 Tel 2 +31 (0) 180 39 88 69 Fax +31 (0) 84 22 98 163 Page 12